Java versions of BlimpContents[,Observer] and BlimpNavigationController

blimp/client/core/android/blimp_contents_observer_proxy.h

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BLIMP_CLIENT_CORE_ANDROID_BLIMP_CONTENTS_OBSERVER_PROXY_H_
+#define BLIMP_CLIENT_CORE_ANDROID_BLIMP_CONTENTS_OBSERVER_PROXY_H_
+
+#include "base/android/jni_android.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/macros.h"
+#include "blimp/client/core/android/blimp_contents_impl_android.h"
+#include "blimp/client/core/android/blimp_navigation_controller_impl_android.h"
+#include "blimp/client/core/public/blimp_contents_observer.h"
+
+namespace blimp {
+namespace client {
+
+class BlimpContentsObserverProxy : public BlimpContentsObserver {
+ public:
+  static bool RegisterJni(JNIEnv* env);
+
+  BlimpContentsObserverProxy(
+      JNIEnv* env,
+      jobject obj,
+      BlimpContentsImplAndroid* blimp_contents_impl_android);
+  ~BlimpContentsObserverProxy() override;
+
+  void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
+
+  // BlimpContentsObserver implementation.
+  void OnURLUpdated(const GURL& url) override;
+
+ private:
+  base::android::ScopedJavaGlobalRef<jobject> java_obj_;
+
+  BlimpContentsImplAndroid* blimp_contents_impl_android_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlimpContentsObserverProxy);
+};
+
+}  // namespace client
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_CORE_ANDROID_BLIMP_CONTENTS_OBSERVER_PROXY_H_